9X8-10029-23587 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-01-21
Registered in v-safe
2021-01-21
Dose 1 — Pfizer-BioNTech
2021-01-21
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Headache, Fatigue or tiredness

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Fatigue or tiredness

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache · Be unable to do your normal daily activities

Adult check-in
2021-01-27
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-28
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-04
Survey response — day 14, dose 1
MedDRA: Headache — Feeling: Fair · Be unable to do your normal daily activities

Free text: daily headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-04
Report sent to call center — day 14, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-02-11
Dose 2 — Pfizer-BioNTech
2021-02-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-02-14
Survey response — days 1–6 daily, dose 2
MedDRA: Oropharyngeal pain — Feeling: Good · Headache

Free text: sore throat

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-21	Pfizer-BioNTech
2	2021-02-11	Pfizer-BioNTech

Call center

2 call center cases

2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 3 — day 14, dose 1

2021-02-04

Symptoms: daily headaches

Release 4 — days 1–6 daily, dose 2

2021-02-14

Systemic reaction (other): sore throat

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SD	Headache	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓

✓ active code · ○ coded but marked inactive · blank = not in that release